I am working in .net 4.5 and implementing charting in my asp.net page. everything works fine. Here are my sample values:
X-Axis : DEC, NOV,OCT,SEP, AUG,JUL
Y-axis value : 0,93,99,0,0,0
I can't seem to find the property that controls visibility of labels in pie charts. I need to turn the labels off as the information is available in the legend.
I tried setting the series labels to nothing Chart1.Series[i].Label = string.Empty; but the labels seem to show up anyway.
I'm trying to combine two charts ( Column & Spline ) using MS Charts 3.5. When i run the page the second series of the Spline chart is not visble/working.
Here is the code
string connectionString2 = "server='myserver'; user id='testuser'; password= est'; database='DBs'";
System.Data.SqlClient.SqlConnection sqlConnection2 = new System.Data.SqlClient.SqlConnection(connectionString2);
string queryString2 = "SELECT TOP 10 NAME, VOLUME, CLOSE FROM Com WHERE NAME IN ('LEAD')";
[Code].....
I have a web application develped using VS2008 and the Dundas Charts add-on. I understand that Dundas Charts is no longer supported by Dundas and now belongs to Microsoft. I found what appear to be the chart controls and VS integration downloads:Microsoft Chart Control for Microsoft .NET Framework 3.5Microsoft Chart Controls Add-on for Microsoft Visual Studio 2008What I do not know is what happens if I install these downloads. Does my original Dundas software cease to work? Does the new MS Chart software work like the Dundas version did and is fully compatible with my existing charts? Do I need to rebuild my web sites using the MS Chart integrated software? Does the old Dundas dll file in the in folder have to be replaced or will it work as is? I have not found anything that describes how to install and use this software and the functional differences from Dundas to Microsoft ownership.
View 1 RepliesI'm trying to bind a data table like:
month value
5 345
10 1300
12 450
to an ASP.NET Chart control. My problem is that the data table only contain months that have values while in the chart i want to show the full month range from 1st to the 12th.
So i used :
Chart1.ChartAreas["ChartArea1"].AxisX.Minimum = 1;
Chart1.ChartAreas["ChartArea1"].AxisX.Maximum = 12;
But when i do this, a part of the final series gets cut off in the middle like this.
I can avoid this issue by making the maximum 13 but that would not be appropriate since i just need to show the months of the year.
i am using .net framework 3.5 and visual studio 2008, i want to develope an application
for graphs and charts, so charting control 3.5 i am using.
i want to add multiple series of charts on a same chart which are at different location.How can i do it?
Has anyone had any success creating GANTT charts using MS chart controls?
View 1 Repliesi have asp.net chart control and gridview control in updatepanle my issue is when i click on edit link in gridview my chart control is not displaying but when i refresh my page iam to see it why is so??
View 1 RepliesI referred this link [URL] ...
In order to add pie chart into my website, but i want to remove black border and add % sign to the numbers showing graph and also want to set colours in pie chart based on my website theme.
I have the following Radar Chart, and I would like to make the following changes:
1) Set the maximum value 10, not 8
2) Set the black lines to white
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I have a web page that I have a media control player on along with other controls in a table.It's a training video, so the controls are not visible.So the user can advance to the next web page,I thought I would have a button control inside an update panel with a time control so that the user had to watch the video and then the button control would appear after the video completed.I'm setting the button update panel to NOT visible and then turning it one when the time control elapses the same amount of time that the video runs.My problem is that when I set the visible property of the update panel to NOT visible it also makes the media player's panel NOT visible too.They are in two different panels.The medial player in a standard panel and the timer control connected witha separate panel that contains the button for the user to proceed. When I set the visible property to "true" the media player runs but the update panel with the button is visible also.
[Code]....
This is the code for the update panel and continue button that is in a separate table cell.I even split the table and so this is in a completely separate table but I still get the same behavior.
I am learning asp.net using Visual web developer 2008 express.
I have an image control with the html code below
<div class="Header">
<asp:Image ID="image1" runat="server"
ImageUrl="D:/Master/test.jpg" Width="500" Height="300"
AlternateText="UNRA Fort Portal Intranet"/>
</div>
In design view, the image shows but when i run the app, the image is not shown. Only the alternate text is displayed.
The css code code as below.
.Header
{
top:10px;
left:20px;
position:absolute;
width:800px;
background-image:URL(D:/Master/test.jpg);
background-repeat:repeat-x;
}
Zoom option in azax line chart control.
View 1 RepliesThe asp.net chart control (pie) is becoming smaller and smaller as I add more and more legend items. How can I prevent this? If I set the maximum space that the legend can take, items are getting truncated. Therefore, I want to find a way to dynamically set the size of the chart.
View 1 RepliesThis is my aspx code :
<center>
<cc1:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</cc1:ToolkitScriptManager>
<cc1:LineChart ID="LineChart1" runat="server" ChartHeight="300" ChartWidth="450"
ChartType="Basic" ChartTitleColor="#0E426C" Visible="false" CategoryAxisLineColor="#D08AD9"
[code]...
but when I added the bar graph, the first chart appears but does not show the lines and the second graph is not displayed at all ... Is it possible to put 2 chart like that ?
I am trying to implement google charts using sql database. I can not get the code to display charts on the client-side, as its currently blank page. I tried changing the str.append string but I still can not get the data to display on the client-side.
<%@ Page Title="" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeFile="Charts_07.aspx.cs" Inherits="Charts_07" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
[Code] ....
database schema, I am using for this task.:
there are null cells in column cover and talks. -- could this be the reason why the chart rendering is falling?
INSERT INTO [dbo].[data]
([Id]
,[name]
,[data]
,[cover]
,[talk]
[Code] ....
URL...i want display pie chart like this..... in VS2010
View 1 RepliesIs there a way to set a maximum of a CalendarExtender? Like it can't go farther than '2079-06-06' (This is the limit ouf SqlServer SMALLDATETIME). Or the only way to block the user from entering a date that is out of range is to verify manually?
View 2 Repliesduring runtime the exception:
Method not found: 'Int32 AjaxControlToolkit.SliderExtender.get_Maximum()'.
is thrown for the following code:
if (oldValue > flexSliderExtender.Maximum)
oldValue = flexSliderExtender.Maximum;
I want to define Minimum and Maximum values in slider control. In slider control examples there is only one value in slider as in [URL]
View 1 RepliesWhen the user tries to upload a file with a size more than 4 MB, the AsyncFileUpload control gives a Confirmation alert (with "OK"/"Cancel" button) with the following message "Server Response error: Maximum Request Lengh Exceeded". But when the User clicks the "OK" button a new window popups and shows the server error and on clicking the cancel button the AsyncFileUpload background color turns red. Here I am not sure why the control is showing a Confirmation alert instead of a simple alert message. Is it possible to change the Confirmation alert with the simple alert message? Basically I don't want the popup window to show the server error as it is happening currently. Also, is there a better way to handle the file size error and show apporiate error message to the users?
View 2 RepliesI have two Repeater controls, each hosted in a user control. Both user controls are contained in the same aspx page. Only one User Control is visible at any one time. The repeaters are comprised of checkboxes, and text boxes for user input.
The aspx page is configured with an Ajax ScriptManager; and contains several Ajax UpdatePanels. These UpdatePanels result in partial page post backs when text is changed in a textbox control in controls on the aspx page (this is not the behaviour for the Repeaters in the User Controls). Through use of several AsyncPostBackTriggers, various controls contained in the other UpdatePanels on the page have their content refreshed in response to the partial page post backs they are configured be notified about.
Depending on a radio button group selection, I set the visible property to true or false - as appropriate for the User control containing a repeater control. The Repeater control is then populated with data using databinding. All of this works.
However, when the Submit button is clicked, the Repeater control contains no data.
Given that I am not dynamically adding the Controls containing the Repeater controls (but using Visible true / false). I would have thought that the State of the fields and the data in the visible control would be preserved during the post back.
The User Controls are contained within the UpdatePanel that contains the Submit Button.
I have explicitly Enabled View state without any effect.
Am I correct in assuming that I should not have to do any explicit handling of data changes the user makes (via client side script and manipulation of an Data Structure Representing the Repeater Data); and the View State should maintain the data I need to access on the server when submitted?
I do not believe that it is the User Control visible state changes that are causing the issue because when the page is initially loaded on of the User controls is populated with dummy rows (so it displays).
I am suspicious that because the visible state of the controls is changed during partial page post back, that the Page View State ends up with no knowledge of the User Control and therefore cannot track its data (or changes).
I have a gridview that is bound to a SQL datasource and is filtered via FilterExpression,
the FilterExpressoin is using Contro Parameters in a for of textboxes.
I want a certain button to become visible (btnInsert.Visible=true) when the filterExpression returns no results.
what event should I use? what is the code for that?
I did not think the first post went through. I followed the instructions and created the new tab, located the dll file and thought I was adding the controls. Instead, the new tab disapeared. When I try to add it again, I get the message: "The Tab "Ajax ToolKit" already exists" but it if it does exist,
it is not visible.
I have five menu items that i have created as a user control and placed on the master page. Now i want one of the menu items to be visible only for particular user role and not visible for others. Here is what I did. Its not working though.
Dim DST As New DataSet
DST = dataObject.RunSPReturnDataSet("uspUserProfile '" & Session("UserID").ToString & "'", "mytbl")
'Dim US As New DataSet
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